I have a satellite image that has collars outside of the image. When i set no data value as 0 and set this colors as no display it also removes the pixels from the image with 0 - RGB.
The image is jpg2 format and is an satellite image (Pleiades).
I have also used copy raster tool and the result is the same (the dark outbound area is disappear but also the pixels from the image with the 0 value).
How can i deal with this issue ?
Thank you !
I would recommend against using value from an image to define NoData. There are two issues. 1 - It is often difficult to determine these values and here may often be exceptions (eg shadows and compression artifacts). 2 - Using NoData in this way is computationally expensive when you start working with collections of overlapping images. The recommendation is to use a mosaic dataset and use a footprint to clip the imagery. Footprints are much more efficient as the system can geometrically determine what pixels should and should not be included in any computation.
For a general discussion on this see Clipping Raster in the Imagery Best Practices
Also check out the High Resolution Imagery Workflow